baber/WOPTO huggingface dataset:
Patent DE-3141734-A1 (DE)
Title: Nuclear reactor having a gas-cooled pebble-bed nuclear reactor
Inventor: SCHOENING JOSEF DR
IPC: G21C1/07
Filed: 1981-10-21
Abstract: The invention relates to a nuclear reactor installation having a gas-cooled pebble-bed nuclear reactor, a plurality of main steam generators and main circulators, and having a number of auxiliary steam generators and auxiliary circulators, which installation can be used for relatively high outputs and is highly secure. All the components are installed in a prestressed concrete pressure vessel. The nuclear reactor and the main steam generator are located in a large central cavity, the latter being shielded from the nuclear reactor by a thermal side shield. The header and distributor system for the main steam generator extends in each case as far as into a vertical penetration in the pressure vessel closure head, which is sealed by two steel closure heads arranged one below another. The main circulators and the auxiliary circulators are accommodated in horizontal penetrations in the cylindrical pressure vessel wall. The auxiliary heat exchangers can be installed in vertical penetrations in the pressure vessel bottom.
Patent DE-3143565-A1 (DE)
Title: Integrated circuit
Inventor: TOZON ORHAN NEDJIP
IPC: H01L27/118
Filed: 1981-11-03
Abstract: The essential novel features of a flexible, symmetrical integrated MOS circuit arrangement and an appropriate architecture involving a unit cell or elementary cell for an individual connection technique include multiple contacts on individual source/drain elements, linear interconnections in the X-Y directions and connection crossunders which form an integral component with the source and drain regions of the individual devices. The arrangement is especially suitable for particularly complex complementary integrated MOS circuits.
Patent DE-3216591-A1 (DE)
Title: Cryogenic pump with shutter-like baffle
Inventor: FORTH HANS-JOACHIM DR
IPC: F04B37/08
Filed: 1982-05-04
Abstract: In the case of a shutter-like baffle (12) arranged in the inlet opening of a cryogenic pump and cooled to low temperatures, the inclination of at least one part of the components forming the baffle (12) is designed to be adjustable, in order to protect the pump surfaces (8, 9) lying in the internal chamber of the cryogenic pump in the event of excessive vapour. If fixed shutter-like baffle strips (13 to 17) are provided in the inlet opening of the pump, further, likewise cooled surface sections (23 to 28) can be swivellably pivoted on these components. <IMAGE>
Patent DE-3218388-A1 (DE)
Title: Pair of squeezing rollers having a sag-compensating roller
IPC: D06B15/02
Filed: 1982-05-15
Abstract: The sag-compensating roller with two supporting bodies arranged at a distance from the constructional length is to be designed with a lower moment of inertia than the associated counter-roller. At the same time, the supporting bodies are to be arranged at approximately 30% of the effective roller-casing length away from the ends of the sag-compensating roller. The most favourable conditions are obtained if the moment of inertia of the sag-compensating roller amounts to only 30% of that of the counter-roller. <IMAGE>
Patent DE-3223322-A1 (DE)
Title: Coin-testing device
Inventor: HEIBACH HEIKO
IPC: G07D5/02
Filed: 1982-06-19
Abstract: A device for sorting out coins of a particular type exceeding a predetermined thickness has a test gap, if appropriate of adjustable width, which is formed by discs rotating in parallel about a common horizontal axis and through which satisfactory coins fall and from which a combing-out deflector guides outwards thicker coins remaining stuck in the circumferential region of the discs. <IMAGE>
Patent DE-3229717-A1 (DE)
Inventor: VOEHRINGER FRIEDRICH GERHARD
IPC: B01D46/26
Filed: 1982-08-10
Abstract: There is provided a powder spray chamber for coating the surface of workpieces disposed in a coating space having a rotationally symmetrical filter carrier carrying a filter element on its mantle, the filter carrier being rotatingly mounted in an opening in a wall separating the coating space from a clean air space and having its free end sealingly projecting into said coating space, a vacuum source in said clean air space for creating a vacuum interiorly of said filter carrier, and cleaning means for cleaning said filter element.
Patent DE-3236568-A1 (DE)
Title: Silencer for mine fan systems
Inventor: OFFERGELD WERNER ING GRAD
IPC: F24F13/24
Filed: 1982-10-02
Abstract: To prevent the development of considerable noise, in particular by mine fans, the diffusers arranged downstream of the fan are provided with special sound-absorbing linings. To improve the ease with which the silencers can be maintained and to save energy losses, the invention provides for the additional silencer to be designed as an orifice silencer (4) surrounding the diffuser outlet (3) and having at least one directionally dependent opening (5, 10, 14, 15) (Fig. 2). <IMAGE>
Patent DE-3242964-A1 (DE)
Title: Electronic counter in BCD 8421 code
Inventor: MERKLE PAUL
IPC: H03K23/58
Filed: 1982-11-20
Abstract: Published without abstract.
Patent DE-3245041-A1 (DE)
Title: Vibration damper arrangement in the drive train of motor vehicles
Inventor: SCHEERER HANS DIPL ING
IPC: F16F15/14
Filed: 1982-12-06
Abstract: Provided as an additional feature in a shaft connection via a flexible shaft coupling in the drive train of motor vehicles is a vibration damper which is arranged and centred under axial stress adjoining the driving flange of a propeller shaft, in the transition to the flexible shaft coupling. From its radial fixing flange, the vibration damper extends in a cup shape over the driving flange of the propeller shaft.
Patent DE-3247625-A1 (DE)
Inventor: KRONE BERNARD
IPC: B65G23/44
Filed: 1982-12-23
Abstract: 1. A tensioning device for scraper bottoms or similar conveying bases on agricultural vehicles and machines, wherein the tensioning device automatically exerts on the guide pulleys (10) mounted on a common guide axle or individually, a tensioning force causing their rectilinear displacement movement away from the second guide axle which has a fixed position and can be driven, characterized in that a thrust transmitting member (14) with return restraint is provided to transmit the tensioning force of a tensioning-force producer (16).
Patent DE-3303747-A1 (DE)
Title: Hooked knitting needle
Inventor: BERGER MARGARETA
IPC: D04B3/02
Filed: 1983-02-04
Abstract: The invention relates to a needle for needlecraft, which I shall term hooked knitting needle. One end of this needle, which is only 10.5 centimetres in length, is provided with a hook, the other end with a rounded point. Since it is shorter than conventional auxiliary needles, it is far less inconveniencing during the knitting process (for example when stitches are crossed over in cable patterns). The hook provides a stop, i.e. the needle cannot slide out of the stitches. Stitches can be knitted directly from the pointed end, dispensing with the inconvenient need for previously having to transfer the stitches to the main needle. <IMAGE>
Patent DE-3304120-A1 (DE)
Inventor: FRIESE HANS-HERBERT DR
IPC: C14C9/00
Filed: 1983-02-08
Abstract: This invention relates to a process for producing waterproof leathers and skins by tanning, retanning, dyeing, stuffing, and fixing which is characterized in that, after tanning and, optionally, dyeing, stuffing agents (A) in the form of oxidized or oxidized and partly sulfonated long-chain hydrocarbons of waxes and impregnating agents (B) in the form of copolymers or from 60 to 95 mol percent of (meth) acrylic acid and from 5 to 40 mol percent of an ester, amide or nitrile of (meth) acrylic acid having a molecular weight of from 800 to 10,000 in salt form are successively used in the same bath, followed by acidification, fixing and finishing. The co-use of the impregnating agents (B) with the particular stuffing agents (A) results in much greater degree of resistance to water penetration than that obtained by the use of the stuffing agent (A), alone.
Patent DE-3304828-A1 (DE)
Title: Vehicle train
Inventor: HELMER BERND
IPC: B62D13/02
Filed: 1983-02-11
Abstract: The invention relates to a vehicle train having an at least double-axle towing vehicle and an at least double-axle trailer which is connected to the rear of said towing vehicle via a drawbar fork and whose front axle has a bogie with a connecting fork which is directed forwards in the direction of travel and is connected at its free end via a vertical swivel axis to the drawbar fork in the manner of a rotary joint. The invention is based on the object of providing a vehicle train of the type mentioned at the beginning in which, despite the use of only one live ring, the distance between the towing vehicle and the trailer can be shortened whilst completely maintaining the ability to cope with bends. This object is achieved according to the invention in that the vertical swivel axis is arranged at the trailer-side end of the drawbar fork and at the same end of the drawbar fork a connecting rod is attached in a laterally stiff fashion, said rod being connected at its free end to the trailer via a vertical swivel joint.
Patent DE-3306177-A1 (DE)
Title: Method and device for checking joints between film strips combined to form a long tape
Inventor: GEBELE HERBERT DIPL ING
IPC: G03D15/00
Filed: 1983-02-23
Abstract: The method serves to check joints between film strips combined to form a long tape, possibly in a film-joining device, in which each joint is formed by applying, in the film-joining device, a piece of adhesive tape by means of a plunger to the two opposite film ends at a specific pressure and specific temperature. The joining operation forms projections on the film which depend on pressure and temperature. The projections are then scanned and the transport of the film is then prevented and/or an alarm device is triggered, if at least one projection is missing or is constructed too small. In this case, the projections take the form of spherical caps. The device for carrying out the method has a checking device (13, 14), which scans the spherical caps formed on the film, as well as an evaluation device (16) which compares the signals transmitted by the checking device with one another or with a reference. In the case of stationary checking, the outputs of the checking devices (13, 14) are connected to the inputs of a first AND gate (15a) of the evaluation device (16). Furthermore, a drive device (17) which triggers the movement of the plunger (9) is connected to the evaluation device (16), and informs the latter of the sealing operation, the output of the AND gate (15a) to an input of a second AND gate (15b) of the evaluation device (16) ... Original abstract incomplete. <IMAGE>
Patent DE-3309008-A1 (DE)
Title: System for obtaining electric energy
Inventor: BACHER HERBERT
IPC: F03D9/35
Filed: 1983-03-14
Abstract: The invention relates to a system for obtaining electric energy in which a transmission (4) driving at least one generator (5) is driven by an upright (vertical) shaft (3), to which jet engines (1) are connected via supporting arms (2). In this arrangement, the jet engines (1) run in a space which is provided in a chimney-like construction and is separated by an intermediate sealing (15) from a space containing the at least one generator (5) and the transmission (4). <IMAGE>
Patent DE-3310809-A1 (DE)
Title: Connecting coupling for lattice-girder segments in tunnelling
Inventor: SEIZ RUDOLF DIPL ING
IPC: E21D11/22
Filed: 1983-03-24
Abstract: In a connecting coupling for lattice-girder segments in tunnelling, which for every chord member of the lattice-girder segments has a coupling element which transmits tensile and compressive forces and which, moreover, is designed so as to be resistant to bending moments, the coupling element consists of coupling flange heads (13, 13') which sit in extension of each chord member at its end and the end faces of which have flat supporting surfaces (16) which are pressed together. For this purpose, the flange-edge backs (17) of the coupling flange heads are of tapered design and are spanned by coupling half shells (18, 18') which have a cylindrical inner recess (19) with tapered end flanks (20) corresponding to the flange-edge back surfaces. The coupling half shells (18, 18') are clamped together by means of a clamping element (23, 24), as a result of which the connection resistant to bending moments is obtained, which prevents buckling of the individual chord members of the lattice-girder segments. <IMAGE>
Patent DE-3312799-A1 (DE)
Inventor: SMERZ OTTO DR
IPC: D06P1/62
Filed: 1983-04-09
Abstract: 1. A process for the level dyeing of synthetic fibers with disperse dyestuffs, which comprises dyeing in the presence of a mixture which comprises ethoxylated unsaturated carboxylic acids of 12 to 18 carbon atoms and an ethylene oxide content of 10 to 40 units and sulfosuccinic acid half-esters of alkoxylated polynuclear alkylphenols of the general formula I  see diagramm : EP0121887,P6,F1 in which R denotes a radical  see diagramm : EP0121887,P6,F2  or  see diagramm : EP0121887,P6,F3  X denotes ethylene and/or propylene groups, and R1 denotes a saturated straight-chain or branched alkyl radical of 6 to 14 carbon atoms and in which Y represents hydrogen or has the same meaning as R, n represents numbers from 2 to 25, Z represents numbers from 1 to 9, and Me represents a hydrogen atom, an alkali metal atom or one equivalent of an alkaline earth metal atom.
Patent DE-3314600-A1 (DE)
Title: Digital signal processor for real-time operation
Inventor: IMMENDOERFER MANFRED DR RER NA
IPC: G06F3/05
Filed: 1983-04-22
Abstract: Digital real-time signal processing is used, in particular, in voice transmission at low bit rate, in voice analysis and synthesis, in telecommunication (modems, echo cancellers, and so forth) in seismology and in biomedical engineering. The signal processor consists of three main components: 1. an input/output unit (2) which decouples the signal processor from the environment; 2. a computing unit (3) which processes computing-intensive basic functions of the digital signal processing, and 3. a central processing unit (1) which co-ordinates the other two units (2, 3) and processes complicated decision functions. A computer coupling circuit (48, 49, 50, 61) provides for particularly rapid synchronisation of the computing unit (3) with the central processing unit (1) and for a flexible subroutine call-up. <IMAGE>
Patent DE-3316524-A1 (DE)
Title: Device for the cooling of the brake disc of a motor vehicle
Inventor: KLEIN HANS-CHRISTOF
IPC: F16D65/00
Filed: 1983-05-06
Abstract: For cooling of the brake disc (2) of a motor vehicle equipped with a friction lining disc brake, a device is proposed which comprises a cage-shaped housing (1), in which elongated scraper elements (8, 8') are mounted. These scraper elements slide on the surface of the brake disc (2), for which reason they are composed of wear-resistant ceramic material preferably in their entirety or at least in the area of the contact area on the disc surface. The scraper elements (8, 8'), of which 3 to 12 are arranged on each side of the disc, are spring mounted by means of alternately exposed end faces (9, 9', 10, 10'). <IMAGE>
Patent DE-3317517-A1 (DE)
Title: Vorrichtung zum filtern und trennen von fluessigen und gasfoermigen medien
Inventor: TIMM HANS
IPC: B01D53/22
Filed: 1983-05-13
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von mit Tritium markierter Retinsäure, das dadurch gekennzeichnet ist, daß man Retinsäure bromiert und das Bromierungsprodukt mit einem mit Tritium markierten Reduktionsmittel reduziert. Die Bromierung kann z.B. mit N-Bromsuccinimid erfolgen, die Reduktion mit Natriumborhydrid. Die erhaltene Retinsäure besitzt eine spezifische Aktivität von etwa 3,7 · 10 ↑1 ↑0 Bq/mol (1 Ci/mMol).
Patent DE-3320155-A1 (DE)
Title: Process and plant for the heat treatment of fine granular material, in particular raw cement meal
IPC: F27B7/20
Filed: 1983-06-03
Abstract: In two-train plants for the heat treatment of fine granular material, in particular of raw cement meal, the material discharge lines of the heat exchanger trains have hitherto been connected to the exit air line of the material cooler, leading to the calcination zone. This is very disadvantageous particularly for the starting procedure of the plant, since the exit air from the material cooler is still cold during the starting procedure and is therefore unsuitable for thermal pretreatment of fine granular raw materials, and in particular unsuitable for the calcination of the cement raw materials before they are introduced into the kiln. According to the invention, however, these disadvantages are eliminated in a simple manner in such a way that, at least during starting of the plant, at least a part of the material, which has been pretreated in the heat exchanger train (1) communicating with the burning oven waste gases, is passed into the kiln (2), by-passing the calcination zone (17). 
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Patent DE-3323517-A1 (DE)
Title: Plant for the comminution of brittle grinding material such as e.g. cement clinker, ore, coal or the like
Inventor: WUESTNER HELMUT
IPC: B02C17/06
Filed: 1983-06-30
Abstract: To reduce the specific energy requirement or to increase the finished material performance in plants for comminution or grinding with a tube mill, it is proposed according to the invention that the tube mill has at least two grinding chambers, of which the first chamber, seen in the direction of flow of the grinding material, for autogenous comminution of the grinding material or the autogenous resolution of agglomerates of grinding material is not equipped with grinding bodies, and of which the second grinding chamber is equipped with grinding bodies, e.g. metal balls, for the grinding to finished material fineness of the material pretreated in the first chamber.
Patent DE-3325859-A1 (DE)
Title: Grass-collecting container for lawnmowers
Inventor: LEEB FELIX
IPC: A01D43/063
Filed: 1983-07-18
Abstract: To increase the holding capacity and to make it easier to empty grass-collecting containers for lawnmowers, especially those in which the grass-collecting container, surrounding the discharge shaft of the lawn mower, is connected on an open side to the frame of the lawnmower, the grass-collecting container is formed by a rigid box, the bottom of which consists of a set of bars connected in a cantilevered manner to a common pivot bearing, in such a way that the entire bottom of the grass-collecting container can be lowered onto the ground, and furthermore there is provided a pushing-out plate which spans the width of the bottom and is equipped with prongs projecting beyond the underside of the bottom of the grass-collecting container and which is guided so as to be longitudinally displaceable on at least two of the bars forming the bottom of the grass-collecting container. <IMAGE>
Patent DE-3332957-A1 (DE)
Title: Automatic door, especially as an access door to a sales area
Inventor: GILLET GUY
IPC: E06B11/08
Filed: 1983-09-13
Abstract: What is proposed is an automatic door, such as a trellis door, entry barrier or the like, especially as an access door to a sales area, for example in a supermarket, which has a horizontal arm (16) connected fixedly in terms of rotation to a vertical shaft (14), the shaft (14) being rotatable by a motor (M). An electromagnetically controlled braking device (20, 22) prevents a rotation of the shaft (14) when the motor (M) is not supplied with current and allows a rotation of the shaft (14) when the motor (M) receives current. …<IMAGE>…
Patent DE-3334254-A1 (DE)
Title: Bow thruster for steering, braking and propelling a ship
Inventor: KUSAN KRESIMIR DIPL ING
IPC: B63H25/46
Filed: 1983-09-22
Abstract: Published without abstract.
Patent DE-3342062-A1 (DE)
Inventor: KNOTH WERNER-DIETER
IPC: C03B7/16
Filed: 1983-11-22
Abstract: An apparatus for controlling a gob distributor of an IS or RIS machine for manufacturing hollow glass articles. The apparatus comprises a hydraulic drive, which is connectible to a position control device associated with the gob distributor, so as to move the distributor in oscillating or swinging motions. The hydraulic drive is controlled by a valve which, in turn, is actuated by a computer unit. The electronic arrangement of the apparatus includes an adapter, a digital-analog converter operatively connectible between the valve and the adapter, a parallel interface and connectible to the latter, a computer, a memory, and a synchronizer. The apparatus affords swift, precise, and controlled deposition of a glass gob which leads to the production of a parison in glass article manufacture.
Patent DE-3343343-A1 (DE)
Title: Crane jib
Inventor: LINDBERG HANS
IPC: B66C23/693
Filed: 1983-11-30
Abstract: Crane jib (1) with a hollow supporting element (5) as well as two arms (6, 7) which are telescopically arranged in this supporting element (5) and can be displaced inside and relative to the latter by means of a double-acting hydraulic cylinder (8) which is attached to the supporting element (5) and is connected to a first arm (6) of the arms. Fastened to a first stop point (12) on the second arm (7) is a chain (11) which on the one side has a part (11'), which runs from the first stop point (12) to a deflection element (14) on the first arm, and on the other side has a part (11''') which runs from the deflection element (14) to the second stop point (13) on the supporting element. If required, the chain (11) can be released from the second stop point, and the two arms can be secured relative to one another so that, in the state in which they are locked to one another, they move together or move uniformly relative to the supporting element (5) without impeding the chain. <IMAGE>
Patent DE-3346160-A1 (DE)
Title: Gripper head for manipulators on upsetting machines
Inventor: NEUMANN BERTRAM
IPC: B25J17/02
Filed: 1983-12-21
Abstract: The invention relates to the use of manipulators on upsetting machines. The aim of the invention is high operational reliability in the use of manipulators with limited load-bearing capacity. The object of the invention is a gripper with position compensation between the workpiece and the manipulator and with indication of jamming between the workpiece and the upsetting die. The essence of the invention consists in the fact that a sliding and cross guide arranged between the gripper jaws and the receiving flange of the manipulator make possible position compensation parallel to the specified working axis and, by way of a two-dimensional indication, signals jamming between the workpiece and the upsetting die. The area of application of the invention is in forming.
Patent DE-3400161-A1 (DE)
Title: Phthalocyanine compounds, their preparation and use
Inventor: WALD ROLAND
IPC: C09B47/24
Filed: 1984-01-04
Abstract: Phthalocyanine compounds of the formula <IMAGE> in which the symbols have the meanings given in Claim 1; they can be prepared by stepwise reaction of a compound of the formula <IMAGE> with H-Q and H-Q1 and are used in particular for the dyeing of paper, but also for leather and textile material containing hydroxyl groups.
Patent DE-3403460-A1 (DE)
Inventor: UTTSCHEID GEORG
IPC: B61C13/08
Filed: 1984-02-01
Abstract: An electric overhead trolley conveyor is described whereby electric trolleys can drive automatically with reduced velocity in inclining, declining or vertical sections or in selected horizontal sections of the rail without a special control of the electric motor or the drive. For this purpose, chains or racks are provided in sections for reduced speed which mesh with sprocket wheels or gears of the electric trolleys. In the other areas of the rail the electric trolleys are driven by a drive wheel. The circumferential velocity of the drive wheel is greater than the circumferential velocity of the sprocket wheel or gear. In the slow movement sections the circumferential velocity difference is compensated by the drive wheel which has an outer ring, that may rotate relative to an inner hub which is fixedly connected with the drive shaft.